Newsletter

N&V April 2012

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Features

DDS and the Electronic Music Boxby Craig Lindley Make Music With Digitally Generated Analog Signals.

Return to Transistor Landby Keith Bayern This article describes Keith’s process of designing a no-IC, high voltage power supply for his updated Nixie-Transistor clock.

Add USB Devices to Your Projectsby Jan Axelson Data storage, user input, printing, audio, video, and network communications are just a few of the functions that off-the-shelf USB devices can perform. Learn how to include USB devices in your creations with the BeagleBoard-xM.

Using Color Graphics and Widgets with the 32-bit Micro Experimenterby Thomas Kibalo Discover and harness the power of widgets to use on your Experimenter board.

Columns

Techknowledgey by Jeff EckertTechKnowledgey 2012 This month, read about an alarm that combines light and sound, the magnetic memory limit being attained, a tablet to take without water, plus some other interesting stuff.